IA/ZCCA IAE, TOGAF, ITIL v4. Core Expectations: * Own overall solution architecture and low level designs (LLDs). * Validate and integrate component designs for LAN, firewall, F5, WAN, VPN, ZPA/ZIA and related security controls. * Lead pre migration readiness checks, cut over planning and post migration hyper care. * Provide 24/7 escalation cover during migration windows when More ❯
hybrid cloud architectures bridging on-premise and cloud environments Diagnose and resolve complex issues in cloud-native and hybrid infrastructure environments Design and manage network solutions including: MPLS and VPN configurations (Multi-VRF/IPsec), WAN/LAN architecture and wireless networks (AC/AP), Firewall configuration and management Troubleshoot advanced network issues (routing, switching, VoIP) Deploy and maintain: Windows More ❯
with third-party providers for escalated technical issues. Essential Skills: Strong experience with Microsoft Office 365, Windows Server & desktop environments. Good grasp of networking: TCP/IP, DNS, DHCP, VPN, routing, switches, firewalls. Experience with Exchange, POP/IMAP, and Office 365 email platforms. Hands-on with printers, antivirus setup, and basic cybersecurity awareness. Excellent diagnostic, troubleshooting, and communication skills. More ❯
Responsibilities Maintain and support cloud and on-premise IT infrastructure Design and manage secure hybrid cloud systems Troubleshoot network and server issues across global environments Configure and manage MPLS, VPN, LAN/WAN, wireless networks, and firewalls Deploy and maintain Windows/Linux servers, virtualisation platforms (VMware/Hyper-V), backup systems, and VoIP Manage endpoint protection, patch management, encryption More ❯
firewalls, Cisco, Juniper LAN/WANs, F5 BIG-IP, LTM/GTM/AFM, Zscaler ZIA, ZPA, SD-WAN. Validating/integrating component designs for LAN, firewall, F5, WAN, VPN, ZPA/ZIA + security controls. Owning overall solution architecture, low-level designs (LLD), solution integrity from high-level architecture through to handover, acting as the single technical point of More ❯
OSPF, EIGRP, BGP, ISIS Multicast PIM Sparse/Dense, MSDP, NAT Experience with: LiveNX, Solarwinds, InfoBlox, Cisco ISE, Cisco DNA, Linux, Python/Automation and ServiceNow. Excellent understanding of VPN - site to site, client, IPSEC (including the protocol suite), IKE, DMVPN, tunnel modes, Tunnels between ASAs, Routers Knowledge and experience of Network Security, including the design, configuration, and tuning of More ❯
OSPF, EIGRP, BGP, ISIS Multicast PIM Sparse/Dense, MSDP, NAT Experience with: LiveNX, Solarwinds, InfoBlox, Cisco ISE, Cisco DNA, Linux, Python/Automation and ServiceNow. Excellent understanding of VPN - site to site, client, IPSEC (including the protocol suite), IKE, DMVPN, tunnel modes, Tunnels between ASAs, Routers* Knowledge and experience of Network Security, including the design, configuration, and tuning of More ❯
Nottingham, Nottinghamshire, East Midlands, United Kingdom
Maintech Recruitment LTD
OSPF, EIGRP, BGP, ISIS Multicast PIM Sparse/Dense, MSDP, NAT Experience with: LiveNX, Solarwinds, InfoBlox, Cisco ISE, Cisco DNA, Linux, Python/Automation and ServiceNow. Excellent understanding of VPN - site to site, client, IPSEC (including the protocol suite), IKE, DMVPN, tunnel modes, Tunnels between ASAs, Routers* Knowledge and experience of Network Security, including the design, configuration, and tuning of More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
eTeam Inc
networking protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Proficient with AWS services including EC2, ELB, VPC, IAM, CloudWatch, S3,VPC Lattice, Transit Gateway, VPN and more. Practical knowledge of DevOps tools: Git, Jenkins, Docker, Ansible, Terraform. Strong scripting skills (Bash, Python, or equivalent). Experience in managing production systems, preferably in regulated or high More ❯
networking protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Proficient with AWS services including EC2, ELB, VPC, IAM, CloudWatch, S3,VPC Lattice, Transit Gateway, VPN and more. Practical knowledge of DevOps tools: Git, Jenkins, Docker, Ansible, Terraform. Strong scripting skills (Bash, Python, or equivalent). Candidates must be eligible for SC Clearance. Please apply ASAP More ❯
networking protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Proficient with AWS services including EC2, ELB, VPC, IAM, CloudWatch, S3,VPC Lattice, Transit Gateway, VPN and more. Practical knowledge of DevOps tools: Git, Jenkins, Docker, Ansible, Terraform. Strong scripting skills (Bash, Python, or equivalent). Damia Group Limited acts as an employment agency for permanent More ❯
the highest levels of security and uptime. Key Responsibilities: Design, configure, and maintain Juniper routers, switches, and firewalls (MX, EX, SRX series) Implement and troubleshoot BGP, OSPF, MPLS, and VPN solutions Monitor network performance and perform tuning to ensure optimal efficiency Ensure network security through policies, firewall rules, and regular audits Perform firmware upgrades, patching, and regular system maintenance Provide More ❯
the highest levels of security and uptime. Key Responsibilities: Design, configure, and maintain Juniper routers, switches, and firewalls (MX, EX, SRX series) Implement and troubleshoot BGP, OSPF, MPLS, and VPN solutions Monitor network performance and perform tuning to ensure optimal efficiency Ensure network security through policies, firewall rules, and regular audits Perform firmware upgrades, patching, and regular system maintenance Provide More ❯
City of London, London, United Kingdom Hybrid / WFH Options
SUMMER-BROWNING ASSOCIATES LIMITED
protocols and concepts (TCP/IP, DNS, SSL/TLS, routing, etc.). Extensive experience with AWS services including EC2, ELB, VPC, IAM, CloudWatch, S3, VPC Lattice, Transit Gateway, VPN etc. Knowledge of DevOps tools: Git, Jenkins, Docker, Ansible, Terraform Experience in managing production systems, preferably in regulated or high-availability environments. More ❯
Applications (Black Berry, OCS, UM etc.,) Extensively worked on Windows core infrastructure services like Active Directory, DNS/DDNS/WINS and DHCP services Working knowledge of RAS/VPN, Web Servers, Clusters, and backup/restore Good knowledge of Server Hardware/RAID, SAN, Backup Applications. Good understanding about upgrading, transitioning, and migrating Exchange to the latest version. Good More ❯
Basingstoke, Hampshire, South East, United Kingdom
LA International Computer Consultants Ltd
Applications (Black Berry, OCS, UM etc.) * Extensively worked on Windows core infrastructure services like Active Directory, DNS/DDNS/WINS and DHCP services * Working knowledge of RAS/VPN, Web Servers, Clusters, and backup/restore. * Good knowledge of Server Hardware/RAID, SAN, Backup Applications. * Good understanding about upgrading, transitioning, and migrating Exchange to the latest version. * Good More ❯
disruption. * Contribute to IT strategic planning across cloud operations, connectivity, digital workplace, and collaboration tools. * Responsible for operational excellence across cloud platforms (Azure), global networks (WAN/LAN/VPN), and M365 services (Exchange Online, Teams, SharePoint). * Serve as an escalation point for infrastructure incidents, leading root cause analysis and resolution. * Own IT Disaster Recovery coordination, readiness, and documentation. More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Fusion People Ltd
disruption.* Contribute to IT strategic planning across cloud operations, connectivity, digital workplace, and collaboration tools.* Responsible for operational excellence across cloud platforms (Azure), global networks (WAN/LAN/VPN), and M365 services (Exchange Online, Teams, SharePoint).* Serve as an escalation point for infrastructure incidents, leading root cause analysis and resolution.* Own IT Disaster Recovery coordination, readiness, and documentation. More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
understanding of BGP, including policy-based routing, load balancing and attribute manipulation Strong troubleshooting experience with IPSEC VPNs and MPLS networks Solid grasp of PKI infrastructure, including certificate-based VPN authentication Strong knowledge of routing and switching principles Ideal Candidate Profile: Self-motivated, methodical and technically proficient Confident working in a high-pressure, fast-paced environment Excellent communication skills with More ❯
Cloud Calling (Jabber/Webex Cloud) software setup and troubleshooting. Strong understanding of Microsoft Windows OS, MS Office Products, and MS Intune. Familiarity with Active Directory, Zscaler, and SSL VPN technologies. Fluency in English and ability to speak Spanish or Italian. Additional Skills & Qualifications Experience with Apple desktop operating systems. Capability in browser favorites export/import. Ability to assist More ❯
activities for new clients and infrastructure into the managed service environment. Requirements Proven hands-on experience with Check Point, Fortinet, or Palo Alto firewalls. Strong knowledge of networking fundamentals, VPN technologies, and firewall configuration best practices. Experience working within a 24/7 NOC or similar operational environment. Excellent troubleshooting and analytical skills. Strong written and verbal communication skills, particularly More ❯
applications.* Deliver user training and onboarding on standard desktop systems.* Assist with Active Directory admin, Cisco phones, and MDM tools (VMware/Intune).* Support remote access systems (Citrix, VPN, Duo) and AV platforms (Zoom, Teams, Webex).* Participate in IT projects, relocations, and occasional on-call support.* Maintain accurate logs of users, assets, and technical issues.Requirements* Previous experience in More ❯
Edinburgh, Midlothian, United Kingdom Hybrid / WFH Options
Hamilton Barnes
grounding in secure software/product development, vulnerability analysis, and mitigation techniques. Hands-on experience with CI/CD tools, containerization, and Agile workflows. In-depth understanding of Firewall, VPN, IDS/IPS, and segmentation principles in industrial or utility systems. Familiarity with power-system applications and the unique security challenges of electric-utility infrastructure. Experience with SIEM, network-monitoring More ❯
Birmingham, West Midlands, England, United Kingdom
Reed
and tuning BGP, including policy-based routing, manipulation of attributes, and load-balancing techniques. Familiarity with troubleshooting IPSEC VPNs and MPLS. Knowledge of PKI infrastructure elements and certificate-based VPN authentication. Benefits : Competitive daily rate. Opportunity to work in a leading technology environment. Be part of a highly skilled team of engineers. To apply for this 3rd Line WAN NetworkMore ❯